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/* $OpenBSD: mount.x,v 1.4 2009/10/27 23:59:30 deraadt Exp $ */
/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
/*
* Protocol description for the mount program
*/
#ifndef RPC_HDR
#endif
const MNTPATHLEN = 1024; /* maximum bytes in a pathname argument */
const MNTNAMLEN = 255; /* maximum bytes in a name argument */
const FHSIZE = 32; /* size in bytes of a file handle */
/*
* The fhandle is the file handle that the server passes to the client.
* All file operations are done using the file handles to refer to a file
* or a directory. The file handle can contain whatever information the
* server needs to distinguish an individual file.
*/
typedef opaque fhandle[FHSIZE];
/*
* If a status of zero is returned, the call completed successfully, and
* a file handle for the directory follows. A non-zero status indicates
* some sort of error. The status corresponds with UNIX error numbers.
*/
union fhstatus switch (unsigned fhs_status) {
case 0:
fhandle fhs_fhandle;
default:
void;
};
/*
* The type dirpath is the pathname of a directory
*/
typedef string dirpath<MNTPATHLEN>;
/*
* The type name is used for arbitrary names (hostnames, groupnames)
*/
typedef string name<MNTNAMLEN>;
/*
* A list of who has what mounted
*/
typedef struct mountbody *mountlist;
struct mountbody {
name ml_hostname;
dirpath ml_directory;
mountlist ml_next;
};
/*
* A list of netgroups
*/
typedef struct groupnode *groups;
struct groupnode {
name gr_name;
groups gr_next;
};
/*
* A list of what is exported and to whom
*/
typedef struct exportnode *exports;
struct exportnode {
dirpath ex_dir;
groups ex_groups;
exports ex_next;
};
program MOUNTPROG {
/*
* Version one of the mount protocol communicates with version two
* of the NFS protocol. The only connecting point is the fhandle
* structure, which is the same for both protocols.
*/
version MOUNTVERS {
/*
* Does no work. It is made available in all RPC services
* to allow server reponse testing and timing
*/
void
MOUNTPROC_NULL(void) = 0;
/*
* If fhs_status is 0, then fhs_fhandle contains the
* file handle for the directory. This file handle may
* be used in the NFS protocol. This procedure also adds
* a new entry to the mount list for this client mounting
* the directory.
* Unix authentication required.
*/
fhstatus
MOUNTPROC_MNT(dirpath) = 1;
/*
* Returns the list of remotely mounted filesystems. The
* mountlist contains one entry for each hostname and
* directory pair.
*/
mountlist
MOUNTPROC_DUMP(void) = 2;
/*
* Removes the mount list entry for the directory
* Unix authentication required.
*/
void
MOUNTPROC_UMNT(dirpath) = 3;
/*
* Removes all of the mount list entries for this client
* Unix authentication required.
*/
void
MOUNTPROC_UMNTALL(void) = 4;
/*
* Returns a list of all the exported filesystems, and which
* machines are allowed to import it.
*/
exports
MOUNTPROC_EXPORT(void) = 5;
/*
* Identical to MOUNTPROC_EXPORT above
*/
exports
MOUNTPROC_EXPORTALL(void) = 6;
} = 1;
} = 100005;
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